give treeviewer description its own contents entry and link it in better.

[jalview.git] / help / html / calculations / tree.html

diff --git a/help/html/calculations/tree.html b/help/html/calculations/tree.html
index 1e2e0d0..c425a83 100755 (executable)
--- a/help/html/calculations/tree.html
+++ b/help/html/calculations/tree.html
@@ -4,7 +4,9 @@
 <p><strong>Calculation of trees from alignments</strong></p>
 <p>Trees are calculated on either the complete alignment, or just the
 currently selected group of sequences, using the functions in the
-<strong>Calculate&#8594;Calculate tree</strong> submenu. There are
+<strong>Calculate&#8594;Calculate tree</strong> submenu. 
+Once calculated, trees are displayed in a new <a 
+href="../calculations/treeviewer.html">tree viewing window</a>. There are
 four different calculations, using one of two distance measures and
 constructing the tree from one of two algorithms :
 </p>